/[MITgcm]/MITgcm/model/inc/SURFACE.h
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Diff of /MITgcm/model/inc/SURFACE.h

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revision 1.6 by jmc, Sat Feb 9 23:38:55 2002 UTC revision 1.12 by jmc, Tue Jul 6 00:51:35 2004 UTC
# Line 17  C     *================================= Line 17  C     *=================================
17  C     \ev  C     \ev
18  CEOP  CEOP
19    
20  C--   COMMON /SOLVE_BAROT/  Barotropic variables common block  C--   COMMON /SURF_FIXED/  fixed surface arrays (Real)
21  C     Bo_surf  :: Boyancy|1/rho [ocean|atmos] at surface level [= g | alpha(p_o)]  C     Bo_surf  :: Boyancy|1/rho [ocean|atmos] at surface level [=g|alpha(p_o)]
22  C     recip_Bo     ::  1/Bo_surf  C     recip_Bo :: 1/Bo_surf
23        COMMON /SOLVE_BAROT/ Bo_surf, recip_Bo  C     topoZ    :: topographic height [m] (used mainly for atmosphere)
24        _RL  Bo_surf(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)  C     phi0surf :: starting point for integrating phi_Hyd
25          COMMON /SURF_FIXED/ Bo_surf, recip_Bo, topoZ, phi0surf
26          _RL  Bo_surf (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
27        _RL  recip_Bo(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL  recip_Bo(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
28          _RS  topoZ   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
29          _RS  phi0surf(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
30    
31  C--   COMMON /SURF_INDEX/ Common block for surface related index  C--   COMMON /SURF_INDEX/ Common block for surface related index
32  C     ksurfC ::  vertical index of the surface tracer cell  C     ksurfC ::  vertical index of the surface tracer cell
# Line 35  C IMPORTANT:  ksurfC,W,S = Nr+1  where t Line 39  C IMPORTANT:  ksurfC,W,S = Nr+1  where t
39        INTEGER ksurfS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        INTEGER ksurfS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
40    
41  #ifdef EXACT_CONSERV  #ifdef EXACT_CONSERV
42  C     hDivFlow :: Div. Barotropic Flow at current time [transport unit m3/s]  C     etaHnm1 :: surface r-anomaly, etaH, at previous time level
43        COMMON /EXACT_ETA_LOCAL/ hDivFlow  C     dEtaHdt :: time derivative of total column height [r_unit/s = w unit]
44        _RL hDivFlow(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy)  C     PmEpR   :: keep the fresh water input (=-EmPmR) of the previous time step
45          COMMON /EXACT_ETA_LOCAL/ etaHnm1, dEtaHdt, PmEpR
46          _RL etaHnm1(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy)
47          _RL dEtaHdt(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy)
48          _RS  PmEpR (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
49  #endif  #endif
50    
51  #ifdef NONLIN_FRSURF  #ifdef NONLIN_FRSURF
52  C--   COMMON /SURF_CHANGE/ transient varariable used for Non-Lin Free-Surf  C--   COMMON /SURF_CHANGE/ transient variables used for Non-Lin Free-Surf
53  C     hFac_surfC ::  New thickness factor of the surface level  C     hFac_surfC ::  New thickness factor of the surface level
54  C                        center (Tracer point)  C                        center (Tracer point)
55  C     hFac_surfW ::  idem, West  interface (U point)  C     hFac_surfW ::  idem, West  interface (U point)
56  C     hFac_surfS ::  idem, South interface (V point)  C     hFac_surfS ::  idem, South interface (V point)
 C     PmEpR :: keep the fresh water input (=-EmPmR) of the previous time step  
57        COMMON /SURF_CHANGE/        COMMON /SURF_CHANGE/
58       &     hFac_surfC, hFac_surfW, hFac_surfS,       &     hFac_surfC, hFac_surfW, hFac_surfS
      &     PmEpR  
59        _RS  hFac_surfC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS  hFac_surfC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
60        _RS  hFac_surfW(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS  hFac_surfW(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
61        _RS  hFac_surfS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS  hFac_surfS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
62        _RS  PmEpR(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)  
63    C--   COMMON /RSTAR_CHANGE/ transient variables used with r* Coordinate
64    C     rStarFacC :: = dr/dr* = ratio of r-thickness / r*-thickness = h^n / H
65    C     rStarFacW :: same but for West  face
66    C     rStarFacS :: same but for South face
67    C     rStarExpC :: column expansion factor = h^n+1/h^n , Centered
68    C     rStarExpW :: column expansion factor = h^n+1/h^n , Western  face
69    C     rStarExpS :: column expansion factor = h^n+1/h^n , Southern face
70    C     rStarDhCDt:: relative time derivative of h_Center = d.eta/dt / H
71    C     rStarDhWDt:: relative time derivative of h_West_face  (u.point)
72    C     rStarDhSDt:: relative time derivative of h_South_face (v.point)
73          COMMON /RSTAR_CHANGE/
74         &     rStarFacC, rStarFacW, rStarFacS,
75         &     rStarExpC, rStarExpW, rStarExpS,
76         &     rStarDhCDt,rStarDhWDt,rStarDhSDt
77          _RL  rStarFacC (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
78          _RL  rStarFacW (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
79          _RL  rStarFacS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
80          _RL  rStarExpC (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
81          _RL  rStarExpW (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
82          _RL  rStarExpS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
83          _RL  rStarDhCDt(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
84          _RL  rStarDhWDt(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
85          _RL  rStarDhSDt(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
86    
87    C--   COMMON /RSTAR_FIXED/ fixed thickness ratio ( r* discretization )
88    C     h0FacC :: initial (and fixed in time) hFacC factor
89    C     h0FacW :: initial (and fixed in time) hFacW factor
90    C     h0FacS :: initial (and fixed in time) hFacS factor
91          COMMON /RSTAR_FIXED/
92         & h0FacC, h0FacW, h0FacS
93          _RS h0FacC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
94          _RS h0FacW(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
95          _RS h0FacS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
96    
97  #endif /* NONLIN_FRSURF */  #endif /* NONLIN_FRSURF */
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